5221 search results - page 646 / 1045 » An On-line Problem Database |
211
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DBPL
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. We are interested in the theoretical foundations of the optimization of conjunctive regular path queries (CRPQs). The basic problem here is deciding query containment bot...
172
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DBTEL
2001
Springer
15 years 11 months ago
2001
Springer
The DMTF’s recent work on management information modeling in the IP world has highlighted that a number of problems are still unsolved in this important area of enterprise manage...
194
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ER
2001
Springer
15 years 11 months ago
2001
Springer
WSDM is an audience driven design method for web sites. By explicitly starting from the requirements of the web sites audience (the users or visitors), WSDM avoids problems caused ...
148
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ICDT
2001
ACM
15 years 11 months ago
2001
ACM
Abstract. The problem of answering queries using views has been studied extensively due to its relevance in a wide variety of data-management applications. In these applications, w...
197
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VLDB
2001
ACM
15 years 11 months ago
2001
ACM
In this paper we propose a new framework for dynamic distributed query processing based on so-called HyperQueries which are essentially query evaluation sub-plans “sitting behin...